$ git clone -n https://src.fedoraproject.org/rpms/rust-pulldown-cmark0.11.git /var/lib/mock/f45-build-44101-810/root/chroot_tmpdir/scmroot/rust-pulldown-cmark0.11
Cloning into '/var/lib/mock/f45-build-44101-810/root/chroot_tmpdir/scmroot/rust-pulldown-cmark0.11'...
$ git fetch origin 7956adb2bbee467846111902b0a9b77e664edf45:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pulldown-cmark0.11
 * [new ref]         7956adb2bbee467846111902b0a9b77e664edf45 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7956adb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild