$ git clone -n https://src.fedoraproject.org/rpms/testng.git /var/lib/mock/f39-build-2250939-54093/root/chroot_tmpdir/scmroot/testng
Cloning into '/var/lib/mock/f39-build-2250939-54093/root/chroot_tmpdir/scmroot/testng'...
$ git fetch origin 69e418d136fa4fd1a002122efb64ce27adb24a07:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/testng
 * [new ref]         69e418d136fa4fd1a002122efb64ce27adb24a07 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
Updating files:  20% (2/10)
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Updating files: 100% (10/10), done.
HEAD is now at 69e418d Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild