$ git clone -n https://src.fedoraproject.org/rpms/hedley.git /var/lib/mock/f45-build-13386-450/root/chroot_tmpdir/scmroot/hedley
Cloning into '/var/lib/mock/f45-build-13386-450/root/chroot_tmpdir/scmroot/hedley'...
$ git fetch origin 5e4fa246d579d077104816e65c97510209bcac97:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hedley
 * [new ref]         5e4fa246d579d077104816e65c97510209bcac97 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5e4fa24 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild