$ git clone -n https://src.fedoraproject.org/rpms/ghc-simple-sendfile.git /var/lib/mock/f40-build-776327-128763/root/chroot_tmpdir/scmroot/ghc-simple-sendfile
Cloning into '/var/lib/mock/f40-build-776327-128763/root/chroot_tmpdir/scmroot/ghc-simple-sendfile'...
$ git fetch origin 385208a9f8f4cfe9ee9910b57576c374aa5c7015:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-simple-sendfile
 * [new ref]         385208a9f8f4cfe9ee9910b57576c374aa5c7015 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 385208a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild