$ git clone -n https://src.fedoraproject.org/rpms/rust-strum0.25.git /var/lib/mock/f45-build-45241-821/root/chroot_tmpdir/scmroot/rust-strum0.25
Cloning into '/var/lib/mock/f45-build-45241-821/root/chroot_tmpdir/scmroot/rust-strum0.25'...
$ git fetch origin 50720462c2441f35a653f14af970102a4243ab65:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-strum0.25
 * [new ref]         50720462c2441f35a653f14af970102a4243ab65 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5072046 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild