$ git clone -n https://src.fedoraproject.org/rpms/golang-github-chromedp-sysutil.git /var/lib/mock/f45-build-11788-435/root/chroot_tmpdir/scmroot/golang-github-chromedp-sysutil
Cloning into '/var/lib/mock/f45-build-11788-435/root/chroot_tmpdir/scmroot/golang-github-chromedp-sysutil'...
$ git fetch origin b5fd9ded786bf726ba71887f0915016efc3c80a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-chromedp-sysutil
 * [new ref]         b5fd9ded786bf726ba71887f0915016efc3c80a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5fd9de Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild