$ git clone -n https://src.fedoraproject.org/rpms/prometheus-simpleclient-java.git /var/lib/mock/f40-build-2711243-71831/root/chroot_tmpdir/scmroot/prometheus-simpleclient-java
Cloning into '/var/lib/mock/f40-build-2711243-71831/root/chroot_tmpdir/scmroot/prometheus-simpleclient-java'...
$ git fetch origin babf515fc6f181e150756fc4cdc64430b3dc722e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/prometheus-simpleclient-java
 * [new ref]         babf515fc6f181e150756fc4cdc64430b3dc722e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at babf515 Rebuilt for java-21-openjdk as system jdk