$ git clone -n https://src.fedoraproject.org/rpms/wildcard.git /var/lib/mock/f41-build-811442-147385/root/chroot_tmpdir/scmroot/wildcard
Cloning into '/var/lib/mock/f41-build-811442-147385/root/chroot_tmpdir/scmroot/wildcard'...
$ git fetch origin e50cf8101d09ef593c861b77b67af7625df140cd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wildcard
 * [new ref]         e50cf8101d09ef593c861b77b67af7625df140cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e50cf81 Rebuild with Rust 1.78 to fix incomplete debuginfo and backtraces