$ git clone -n https://src.fedoraproject.org/rpms/rust-strum_macros0.27.git /var/lib/mock/f45-build-45342-822/root/chroot_tmpdir/scmroot/rust-strum_macros0.27
Cloning into '/var/lib/mock/f45-build-45342-822/root/chroot_tmpdir/scmroot/rust-strum_macros0.27'...
$ git fetch origin 7983bab0ac0c2985edc7bbfc187a1f57044b0369:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-strum_macros0.27
 * [new ref]         7983bab0ac0c2985edc7bbfc187a1f57044b0369 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7983bab Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild