$ git clone -n https://src.fedoraproject.org/rpms/ghc-yesod-static.git /var/lib/mock/f40-build-777303-129331/root/chroot_tmpdir/scmroot/ghc-yesod-static
Cloning into '/var/lib/mock/f40-build-777303-129331/root/chroot_tmpdir/scmroot/ghc-yesod-static'...
$ git fetch origin b3d0a2c86652d8e7e6fe02a820078c2b894e0968:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ghc-yesod-static
 * [new ref]         b3d0a2c86652d8e7e6fe02a820078c2b894e0968 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3d0a2c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild