$ git clone -n https://src.fedoraproject.org/rpms/bustle.git /var/lib/mock/f40-build-776942-129159/root/chroot_tmpdir/scmroot/bustle
Cloning into '/var/lib/mock/f40-build-776942-129159/root/chroot_tmpdir/scmroot/bustle'...
$ git fetch origin 9ce7d84455c88ec97f924360b1746de6e6f121b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bustle
 * [new ref]         9ce7d84455c88ec97f924360b1746de6e6f121b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ce7d84 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild