$ git clone -n https://src.fedoraproject.org/rpms/rust-ulid.git /var/lib/mock/f42-build-3251782-41222/root/chroot_tmpdir/scmroot/rust-ulid
Cloning into '/var/lib/mock/f42-build-3251782-41222/root/chroot_tmpdir/scmroot/rust-ulid'...
$ git fetch origin ca4d80c9d2af167efe4a6c0b6681e3a14e88c687:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ulid
 * [new ref]         ca4d80c9d2af167efe4a6c0b6681e3a14e88c687 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca4d80c Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild