$ git clone -n https://src.fedoraproject.org/rpms/java-17-openjdk-portable.git /var/lib/mock/f40-build-2158928-50941/root/chroot_tmpdir/scmroot/java-17-openjdk-portable
Cloning into '/var/lib/mock/f40-build-2158928-50941/root/chroot_tmpdir/scmroot/java-17-openjdk-portable'...
$ git fetch origin 5bfafd0872593324945cded12d0a8fe34f1da5c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-17-openjdk-portable
 * [new ref]         5bfafd0872593324945cded12d0a8fe34f1da5c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5bfafd0 Bumped release to allow build in sidetags