$ git clone -n https://src.fedoraproject.org/rpms/pastebinit.git /var/lib/mock/f42-build-3279806-41338/root/chroot_tmpdir/scmroot/pastebinit
Cloning into '/var/lib/mock/f42-build-3279806-41338/root/chroot_tmpdir/scmroot/pastebinit'...
$ git fetch origin bdb0aace473d65b0a18c2bdead4940834c07e564:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pastebinit
 * [new ref]         bdb0aace473d65b0a18c2bdead4940834c07e564 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bdb0aac Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild