$ git clone -n https://src.fedoraproject.org/rpms/libsexy.git /var/lib/mock/f40-build-2008380-45368/root/chroot_tmpdir/scmroot/libsexy
Cloning into '/var/lib/mock/f40-build-2008380-45368/root/chroot_tmpdir/scmroot/libsexy'...
$ git fetch origin 771cc4f6d9365d6c2f874ce7f6f4f149a0717793:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsexy
 * [new ref]         771cc4f6d9365d6c2f874ce7f6f4f149a0717793 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 771cc4f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild