$ git clone -n https://src.fedoraproject.org/rpms/perl-Syntax-Keyword-MultiSub.git /var/lib/mock/f45-build-26348-617/root/chroot_tmpdir/scmroot/perl-Syntax-Keyword-MultiSub
Cloning into '/var/lib/mock/f45-build-26348-617/root/chroot_tmpdir/scmroot/perl-Syntax-Keyword-MultiSub'...
$ git fetch origin b0781f3124c3b9fcdd3c46877d14f17534a4a381:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Syntax-Keyword-MultiSub
 * [new ref]         b0781f3124c3b9fcdd3c46877d14f17534a4a381 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0781f3 Perl 5.44 rebuild