$ git clone -n https://src.fedoraproject.org/rpms/rust-anstyle-progress.git /var/lib/mock/f45-build-45135-821/root/chroot_tmpdir/scmroot/rust-anstyle-progress
Cloning into '/var/lib/mock/f45-build-45135-821/root/chroot_tmpdir/scmroot/rust-anstyle-progress'...
$ git fetch origin c5cd4e0e3561a8a238777e8feb10f837504bed0e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-anstyle-progress
 * [new ref]         c5cd4e0e3561a8a238777e8feb10f837504bed0e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5cd4e0 Initial import (#2517883)