$ git clone -n https://src.fedoraproject.org/rpms/rust-pulldown-cmark.git /var/lib/mock/f40-build-2176627-51086/root/chroot_tmpdir/scmroot/rust-pulldown-cmark
Cloning into '/var/lib/mock/f40-build-2176627-51086/root/chroot_tmpdir/scmroot/rust-pulldown-cmark'...
$ git fetch origin edef3c98742114d773b78a80ff07c08a0e37cd23:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pulldown-cmark
 * [new ref]         edef3c98742114d773b78a80ff07c08a0e37cd23 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edef3c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild