$ git clone -n https://src.fedoraproject.org/rpms/msv.git /var/lib/mock/f40-build-1804470-24879/root/chroot_tmpdir/scmroot/msv
Cloning into '/var/lib/mock/f40-build-1804470-24879/root/chroot_tmpdir/scmroot/msv'...
$ git fetch origin 5f4a51e3bd6820b0b153ac28e58dfc42d0e53e88:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/msv
 * [new ref]         5f4a51e3bd6820b0b153ac28e58dfc42d0e53e88 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5f4a51e bump of release for for java-21-openjdk as system jdk