$ git clone -n https://src.fedoraproject.org/rpms/golang-github-sql-driver-mysql.git /var/lib/mock/f45-build-12793-443/root/chroot_tmpdir/scmroot/golang-github-sql-driver-mysql
Cloning into '/var/lib/mock/f45-build-12793-443/root/chroot_tmpdir/scmroot/golang-github-sql-driver-mysql'...
$ git fetch origin fb4d5a4a55eff2af8cd71ace5397cb07bed7d96f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-sql-driver-mysql
 * [new ref]         fb4d5a4a55eff2af8cd71ace5397cb07bed7d96f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb4d5a4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild