$ git clone -n https://src.fedoraproject.org/rpms/apache-commons-pool.git /var/lib/mock/f41-build-1232050-22865/root/chroot_tmpdir/scmroot/apache-commons-pool
Cloning into '/var/lib/mock/f41-build-1232050-22865/root/chroot_tmpdir/scmroot/apache-commons-pool'...
$ git fetch origin 7d89484f50e4277cdc014b976a3afe8232ab205a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/apache-commons-pool
 * [new ref]         7d89484f50e4277cdc014b976a3afe8232ab205a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d89484 Rebuilt for java-21-openjdk as system jdk