$ git clone -n https://src.fedoraproject.org/rpms/rubygem-pry.git /var/lib/mock/f45-build-35161-693/root/chroot_tmpdir/scmroot/rubygem-pry
Cloning into '/var/lib/mock/f45-build-35161-693/root/chroot_tmpdir/scmroot/rubygem-pry'...
$ git fetch origin 58d70585aff35b049ba15a9c0718c5f2063e330f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-pry
 * [new ref]         58d70585aff35b049ba15a9c0718c5f2063e330f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 58d7058 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild