$ git clone -n https://src.fedoraproject.org/rpms/java-latest-openjdk.git /var/lib/mock/f41-build-side-1-2834451-33684/root/chroot_tmpdir/scmroot/java-latest-openjdk
Cloning into '/var/lib/mock/f41-build-side-1-2834451-33684/root/chroot_tmpdir/scmroot/java-latest-openjdk'...
$ git fetch origin fb582306d19f71e4642092a908c4f83e6fc9f03b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-latest-openjdk
 * [new ref]         fb582306d19f71e4642092a908c4f83e6fc9f03b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb58230 Bumped to jdk23