$ git clone -n https://src.fedoraproject.org/rpms/jansi1.git /var/lib/mock/f41-build-1182661-21975/root/chroot_tmpdir/scmroot/jansi1
Cloning into '/var/lib/mock/f41-build-1182661-21975/root/chroot_tmpdir/scmroot/jansi1'...
$ git fetch origin e4251744b4b0037fb99e0d225dacc8aff113e875:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jansi1
 * [new ref]         e4251744b4b0037fb99e0d225dacc8aff113e875 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e425174 Rebuilt for java-21-openjdk as system jdk