$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Fuzzy.git /var/lib/mock/f45-build-26991-620/root/chroot_tmpdir/scmroot/perl-Text-Fuzzy
Cloning into '/var/lib/mock/f45-build-26991-620/root/chroot_tmpdir/scmroot/perl-Text-Fuzzy'...
$ git fetch origin ae62f53a0022597851b06fa062cb078acc1e6031:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Fuzzy
 * [new ref]         ae62f53a0022597851b06fa062cb078acc1e6031 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ae62f53 Perl 5.44 rebuild