$ git clone -n https://src.fedoraproject.org/rpms/java-17-openjdk.git /var/lib/mock/f40-build-1737357-24672/root/chroot_tmpdir/scmroot/java-17-openjdk
Cloning into '/var/lib/mock/f40-build-1737357-24672/root/chroot_tmpdir/scmroot/java-17-openjdk'...
$ git fetch origin 887fe03cfbba4f0dbcd6b7c0a1b021f6a80ca84d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-17-openjdk
 * [new ref]         887fe03cfbba4f0dbcd6b7c0a1b021f6a80ca84d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 887fe03 Merge branch 'rawhide' into f40