$ git clone -n https://src.fedoraproject.org/rpms/perl-Module-Install-TrustMetaYml.git /var/lib/mock/f41-build-794255-13632/root/chroot_tmpdir/scmroot/perl-Module-Install-TrustMetaYml
Cloning into '/var/lib/mock/f41-build-794255-13632/root/chroot_tmpdir/scmroot/perl-Module-Install-TrustMetaYml'...
$ git fetch origin 816575b8fa221c84fd9cfaddb5cee6a0a97bce02:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Module-Install-TrustMetaYml
 * [new ref]         816575b8fa221c84fd9cfaddb5cee6a0a97bce02 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 816575b Eliminate use of obsolete %patchN syntax (#2283636)